/
TestWarcHeaderVersion.java
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/
TestWarcHeaderVersion.java
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/**
* Java Web Archive Toolkit - Software to read and validate ARC, WARC
* and GZip files. (http://jwat.org/)
* Copyright 2011-2012 Netarkivet.dk (http://netarkivet.dk/)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jwat.warc;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.jwat.common.ByteCountingPushBackInputStream;
@RunWith(JUnit4.class)
public class TestWarcHeaderVersion {
@Test
public void test_warcheader_version_parser() {
String header;
ByteArrayInputStream in;
ByteCountingPushBackInputStream pbin;
WarcReader reader;
WarcRecord record;
Object[][] cases;
boolean bValidVersion;
try {
cases = new Object[][] {
{true, "WARC/0.16\r\n", true, true, false, 0, 16},
{true, "WARC/0.17\r\n", true, true, true, 0, 17},
{true, "WARC/0.18\r\n", true, true, true, 0, 18},
{true, "WARC/0.19\r\n", true, true, false, 0, 19},
{true, "WARC/0.99\r\n", true, true, false, 0, 99},
{true, "WARC/1.0\r\n", true, true, true, 1, 0},
{true, "WARC/1.1\r\n", true, true, true, 1, 1},
{true, "WARC/1.2\r\n", true, true, false, 1, 2},
{true, "WARC/2.0\r\n", true, true, false, 2, 0},
{true, "WARC/x.x\r\n", true, true, false, -1, -1},
{true, "WARC/1.0.0\r\n", true, true, false, 1, 0},
{true, "WARC/1.0.1\r\n", true, true, false, 1, 0},
{true, "WARC/1\r\n", true, false, false, -1, -1},
{true, "WARC/1.2.3.4.5\r\n", true, false, false, -1, -1},
{true, "WARC/\r\n", true, false, false, -1, -1},
{true, "WARC/WARC\r\n", true, false, false, -1, -1},
{false, "WARC\r\n", false, false, false, -1, -1},
{false, "WARC", false, false, false, -1, -1},
{false, "", false, false, false, -1, -1},
{false, "WARC-Type: resource\r\n", false, false, false, -1, -1},
{false, "WARC-Type: resource\r\nWARC", false, false, false, -1, -1},
{false, "\r\n", false, false, false, -1, -1},
};
for (int i=0; i<cases.length; ++i) {
bValidVersion = (Boolean)cases[i][0];
header = (String)cases[i][1];
// debug
//System.out.println(header);
in = new ByteArrayInputStream(header.getBytes("ISO8859-1"));
pbin = new ByteCountingPushBackInputStream(in, WarcReaderFactory.PUSHBACK_BUFFER_SIZE);
reader = WarcReaderFactory.getReader(pbin);
record = reader.getNextRecord();
if (bValidVersion) {
Assert.assertNotNull(record);
Assert.assertNotNull(record.header);
Assert.assertEquals(cases[i][2], record.header.bMagicIdentified);
Assert.assertEquals(cases[i][3], record.header.bVersionParsed);
Assert.assertEquals(cases[i][4], record.header.bValidVersion);
Assert.assertEquals(cases[i][5], record.header.major);
Assert.assertEquals(cases[i][6], record.header.minor);
} else {
Assert.assertNull(record);
}
// Save testfile.
SaveWarcTestFiles.saveTestWarcHeaderVersion(header.getBytes("ISO8859-1"));
}
cases = new Object[][] {
{"WARC/1.0\r\n\r\n"},
{"WARC/1.0\r\nWARC-Type: resource"},
{"WARC/1.0\r\nWARC-Type: resource\r\n"},
{"WARC/1.0\r\nWARC-Type resource\r\n"},
{"WARC/1.0\r\n: resource\r\n"}
};
for (int i=0; i<cases.length; ++i) {
//bValidVersion = (Boolean)cases[i][0];
bValidVersion = true;
header = (String)cases[i][0];
// debug
//System.out.println(header);
in = new ByteArrayInputStream(header.getBytes("ISO8859-1"));
pbin = new ByteCountingPushBackInputStream(in, WarcReaderFactory.PUSHBACK_BUFFER_SIZE);
reader = WarcReaderFactory.getReader(pbin);
record = reader.getNextRecord();
if (bValidVersion) {
Assert.assertNotNull(record);
Assert.assertNotNull(record.header);
Assert.assertEquals(true, record.header.bMagicIdentified);
Assert.assertEquals(true, record.header.bVersionParsed);
Assert.assertEquals(true, record.header.bValidVersion);
Assert.assertEquals(1, record.header.major);
Assert.assertEquals(0, record.header.minor);
} else {
Assert.assertNull(record);
}
// Save testfile.
SaveWarcTestFiles.saveTestWarcHeaderVersion(header.getBytes("ISO8859-1"));
}
header = "WARC/1.0\r\nWARC-Type: resource\r\n";
in = new ByteArrayInputStream(header.getBytes("ISO8859-1"));
pbin = new ByteCountingPushBackInputStream(in, WarcReaderFactory.PUSHBACK_BUFFER_SIZE);
// Save testfile.
SaveWarcTestFiles.saveTestWarcHeaderVersion(header.getBytes("ISO8859-1"));
reader = WarcReaderFactory.getReader(pbin);
record = reader.getNextRecord();
Assert.assertNotNull(record);
Assert.assertNotNull(record.header);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
Assert.fail("Unexpected exception!");
} catch (IOException e) {
e.printStackTrace();
Assert.fail("Unexpected exception!");
}
}
}